《Let's Do an Experiment》Look into Science! PPT課件
第一部分內(nèi)容：Learning goals （學(xué)習(xí)目標(biāo)）
1.能正確理解運(yùn)用 correct, method, force, be sure, fill...with ,cover...with , turn...upside down 等單詞及短語(yǔ)的用法。（Group A.B.C.)
2.能夠確定定語(yǔ)從句的先行詞和關(guān)系詞。（Group A.B.)
3.能夠邊做邊用英語(yǔ)描述本課的實(shí)驗(yàn)。（Group A.B）
4.學(xué)會(huì)依據(jù)實(shí)驗(yàn)，辨別是非。(Group A.B.C.)
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Let's Do an ExperimentPPT，第二部分內(nèi)容：過(guò)目不忘
Learn the new words in groups. Then show your pronunciation.
(小組內(nèi)互相幫助，學(xué)習(xí)新單詞，并展示合作學(xué)習(xí)成果）
Listen to the tape and circle the new words in the text.
Try to understand the new words and text.
（聽錄音，劃單詞，初步理解文章大意及新單詞的用法）
你記住了嗎
1.We should do this __________ （實(shí)驗(yàn)） outside!
2. I _____（裝滿）the jar with water.
3. Let’s test which theory is _________（正確的）.
4. We must use ________ ________（科學(xué)的方法） to solve the problem.
5. The _____（力量） of the air keeps the water in the jar.
6.I turn the jar _______ down and I think the water will________ out.
7.I _______（斷定）that the _______（壓力） of the air is stronger than I thought .
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Let's Do an ExperimentPPT，第三部分內(nèi)容：讀一讀 議一議
Group（ＡＢＣ）
1. Where does Danny think they should do the experiment?
Danny thinks they should do the experiment outside.
2. How to do the experiment?
① Fill a jar with water.
② Cover the top with a piece of cardboard.
③Turn the jar upside down.
④Take your hand off the cardboard.
3.What is Jenny’s idea? Is she sure of her theory?
Jenny thinks the water will stay in the jar.
She is so sure of her theory.
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Let's Do an ExperimentPPT，第四部分內(nèi)容：定語(yǔ)從句
I want to know the boy who is the tallest.
概念:
定語(yǔ)從句：在復(fù)合句中修飾名詞或代詞的句子， 叫定語(yǔ)從句。
先行詞：被定語(yǔ)從句修飾的詞叫先行詞。
關(guān)系詞：引導(dǎo)定語(yǔ)從句的詞叫關(guān)系詞。
(先行詞做賓語(yǔ)時(shí)，引導(dǎo)定語(yǔ)從句的連詞可以省略）
(限定性)定語(yǔ)從句的結(jié)構(gòu)
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Let's Do an ExperimentPPT，第五部分內(nèi)容：練一練
一、根據(jù)漢語(yǔ)完成句子（Group A.B.C)
1.我媽媽用布把桌子蓋住了
My mother _____ the table _____ cloth.
2.我把廣口瓶倒置。（C）
I＿＿＿ the jar ＿＿＿�。撸撸�.
3. 我不能肯定他什么時(shí)候來(lái)這兒。(A . B)
I’m ____ ____when he will come here.
4. 他的書包裝滿了書。
He ______ his bag _____ many books.
His bag_____ ______ ______ many books.
二、用正確的詞組完成短文。(Group A.B.)
Danny，Jenny and Brian do an interesting experiment. First, Brian ____ the jar _____ water, then ______ the top _____ a piece of cardboard. When he_____ the jar ______ _______ and _____ his hand _____ the cardboard slowly. Danny thinks the water will ____ ____. But Jenny____ ____ that the water will stay in the jar and Danny will not_____ _____. Whose theory is________? After the experiment ,They_________ that the________ of the air helps the cardboard hold the water in the jar. It is strong enough to hold the water. The air is stronger than we thought.
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Let's Do an ExperimentPPT，第六部分內(nèi)容：說(shuō)一說(shuō)
Are you happy in the class? Exchange your feelings in groups. Please use adj. to describe your feelings.(通過(guò)自己努力學(xué)到的知識(shí)快樂(lè)嗎？組內(nèi)進(jìn)行交流，請(qǐng)用形容詞描述你在這節(jié)課上的的感受)
I am/feel______________.
I think the experiment is_____________. (happy/excited/successful/interesting/
interested (in)/amazing/amazed (at) /fascinating/fantastic…)
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Let's Do an ExperimentPPT，第七部分內(nèi)容：Homework
1.Recite the important phrases and sentences（Group A.B.C.）
2. Write a short passage（Group A.B.）“An Interesting Experiment”.
關(guān)鍵詞：冀教版九年級(jí)上冊(cè)英語(yǔ)PPT課件免費(fèi)下載，Let's Do an ExperimentPPT下載，Look into Science!PPT下載，.PPT格式；
